641085951

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{15629}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 947928240

約数和(自身を除く): 306842289

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 1243, 3729, 13673, 15629, 41019, 46887, 171919, 515757, 1766077, 1891109, 5298231, 5673327, 19426847, 58280541, 213695317, 641085951]

約数ペア:

[(1, 641085951), (3, 213695317), (11, 58280541), (33, 19426847), (113, 5673327), (121, 5298231), (339, 1891109), (363, 1766077), (1243, 515757), (3729, 171919), (13673, 46887), (15629, 41019)]